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00021 #ifndef _MessageStore_
00022 #define _MessageStore_
00023
00024 #include "PersistableExchange.h"
00025 #include "PersistableMessage.h"
00026 #include "PersistableQueue.h"
00027 #include "PersistableConfig.h"
00028 #include "RecoveryManager.h"
00029 #include "TransactionalStore.h"
00030 #include "qpid/framing/FieldTable.h"
00031
00032 #include <qpid/Options.h>
00033
00034 #include <boost/shared_ptr.hpp>
00035 #include <boost/intrusive_ptr.hpp>
00036
00037 namespace qpid {
00038 namespace broker {
00039
00045 class MessageStore : public TransactionalStore, public Recoverable {
00046 public:
00047
00056 virtual bool init(const Options* options) = 0;
00057
00061 virtual void create(PersistableQueue& queue,
00062 const framing::FieldTable& args) = 0;
00066 virtual void destroy(PersistableQueue& queue) = 0;
00067
00071 virtual void create(const PersistableExchange& exchange,
00072 const framing::FieldTable& args) = 0;
00076 virtual void destroy(const PersistableExchange& exchange) = 0;
00077
00081 virtual void bind(const PersistableExchange& exchange, const PersistableQueue& queue,
00082 const std::string& key, const framing::FieldTable& args) = 0;
00083
00087 virtual void unbind(const PersistableExchange& exchange, const PersistableQueue& queue,
00088 const std::string& key, const framing::FieldTable& args) = 0;
00089
00093 virtual void create(const PersistableConfig& config) = 0;
00094
00098 virtual void destroy(const PersistableConfig& config) = 0;
00099
00116 virtual void stage(boost::intrusive_ptr<PersistableMessage>& msg) = 0;
00117
00124 virtual void destroy(PersistableMessage& msg) = 0;
00125
00129 virtual void appendContent(boost::intrusive_ptr<const PersistableMessage>& msg,
00130 const std::string& data) = 0;
00131
00140 virtual void loadContent(const qpid::broker::PersistableQueue& queue,
00141 boost::intrusive_ptr<const PersistableMessage>& msg,
00142 std::string& data, uint64_t offset, uint32_t length) = 0;
00143
00158 virtual void enqueue(TransactionContext* ctxt, boost::intrusive_ptr<PersistableMessage>& msg,
00159 const PersistableQueue& queue) = 0;
00160
00175 virtual void dequeue(TransactionContext* ctxt, boost::intrusive_ptr<PersistableMessage>& msg,
00176 const PersistableQueue& queue) = 0;
00177
00186 virtual void flush(const qpid::broker::PersistableQueue& queue)=0;
00187
00196 virtual u_int32_t outstandingQueueAIO(const PersistableQueue& queue) = 0;
00197
00198
00199 virtual ~MessageStore(){}
00200 };
00201
00202 }
00203 }
00204
00205
00206 #endif